Accession Number : AD0712140

Title :   ALKALINITY IN ALKALINE PULPING,

Corporate Author : SVENSKA TRAFORSKNINGSINSTITUTET STOCKHOLM

Personal Author(s) : Gustafsson,Lilian ; Teder,Ants

Report Date : 13 NOV 1969

Pagination or Media Count : 10

Abstract : The acid/base equilibria in alkaline solutions of sulfide, carbonate, sulfite and the lignin model compounds guaiacol and catechol were studied at high ionic strength in the temperature range 25-80C. Based on the results obtained the alkalinity, i.e. the OH(-) concentration, in alkaline pulping liquors at technical reaction temperatures is discussed. (Author)

Descriptors :   (*WOOD PULP, CHEMICAL EQUILIBRIUM), PH FACTOR, SULFIDES, CARBONATES, SULFITES, PHENOLS, LIGNIN, SWEDEN

Subject Categories : Physical Chemistry
      Wood, Paper and Related Forestry Products

Distribution Statement : APPROVED FOR PUBLIC RELEASE